Accumulated Other Comprehensive Loss - Summary of Changes in Accumulated Other Comprehensive (Loss) Income, Net of Tax, from Unrealized Gains (Losses) on Available-for-Sale Marketable Securities (Detail) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Accumulated Other Comprehensive Loss [Line Items]
Balance, Value	$ 29,803	$ 57,085	$ 136,598	$ 158,779	$ 57,085	$ 158,779
Amount reclassified from accumulated other comprehensive loss	0		0		0	0
Net current period other comprehensive income	70	69	371	571
Balance, Value	11,598	29,803	108,932	136,598	11,598	108,932
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Loss [Line Items]
Balance, Value	(191)	(260)	(1,101)	(1,672)	(260)	(1,672)
Other comprehensive income before reclassifications					139	942
Net current period other comprehensive income	70	69	371	571	139	942
Balance, Value	$ (121)	$ (191)	$ (730)	$ (1,101)	$ (121)	$ (730)